CamJam EduKit #3 Robot Chassis for the Raspberry Pi

thingiverse

The instructions provided are for assembling a robot using an EduKit kit, which seems to be a part of the Pi Wars competition. Here is a rewritten version in Markdown format: ### Step 1: Reaffixing the Battery Box - Remove any previously used battery tape and place double-sided sticky tape in the "STICK" area of the EduKit. - Align the battery box with its mounting holes on the robot chassis. - Screw down securely using provided small bolts. Choose a suitable screwdriver, as plastic threads are delicate. ### Step 2: Inspecting the Ball Bearing Holder - Ensure swarf (metal debris) is removed from screw holes in the ball-bearing holder recess. - If it was previously attached to another location, gently release the bearing by sticking your finger through the hole at the back. - Insert the ball-bearing holder into its intended position with screws pointing upwards. ### Step 3: Fixing the Ball Bearing Holder - To hold the ball-bearing holder in place securely, use provided small bolts. Be cautious not to over-tighten as it could damage the plastic or slip the bolt out. - Reinsert the ball bearing and test that it spins freely. ### Step 4: Preparing the Chassis for Pi Tray - Carefully cut away any excess plastic at the top of the chassis using a small craft knife. The aim is to clear enough space to securely place the Pi tray in its slot. ### Step 5: Positioning and Insertion of the Pi Tray - Hold the Pi tray by the GPIO side and align it with the slot. - If it's too loose, use a paper shim to increase the fit as you push it in. - Avoid using excessive force, as it might damage the components. ### Step 6: Preparing for Breadboard Clamp Installation - Use a craft knife or small tool to carefully remove excess plastic around the square slot intended for the breadboard clamp. - Positioning this area ensures easy attachment of both parts during assembly. ### Step 7: Installing the Breadboard and Clamp - Place the breadboard on its holder with text pointing up. - Ensure all edges align properly then slide it in so that the edges secure firmly. ### Step 8: Completing Motor and GPIO Connection - Before moving to wiring the line follower, ensure motor functionality by following CamJam worksheets or your own demo code on Raspberry Pi. ### Step 9: Finalising Line Follower Installation - Thread jumper wire through an unused slot near breadboard at the top of chassis. - Labeling each end of each jumpers helps keep the wiring organized in complex robotic setups. ### Step 10: Snap Finalising Line Follower Place and Attaching to Stud - If the plastic is too loose, carefully widen or bend it so the lines can rest neatly without being stretched out. - Once you've attached the final piece you can push everything into place ### Step 11: Finalizing the Ultrasound Sensor Installation (Optional) - Install it pointing forward into recesses near center. Once all components have been integrated according to the specified procedure and test functionality on demo programs; this project is ready for your creative exploration with line following code, motor control software integration, etc.,